diff options
Diffstat (limited to 'platform/android/MapboxGLAndroidSDKTestApp/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngBoundsTest.java')
-rw-r--r-- | platform/android/MapboxGLAndroidSDKTestApp/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngBoundsTest.java | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngBoundsTest.java b/platform/android/MapboxGLAndroidSDKTestApp/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngBoundsTest.java new file mode 100644 index 0000000000..69c2d4935b --- /dev/null +++ b/platform/android/MapboxGLAndroidSDKTestApp/src/test/java/com/mapbox/mapboxsdk/geometry/LatLngBoundsTest.java @@ -0,0 +1,160 @@ +package com.mapbox.mapboxsdk.geometry; + +import com.mapbox.mapboxsdk.annotations.Marker; +import com.mapbox.mapboxsdk.annotations.MarkerOptions; +import com.mapbox.mapboxsdk.exceptions.InvalidLatLngBoundsException; + +import org.junit.Before; +import org.junit.Test; + +import static org.junit.Assert.assertEquals; +import static org.junit.Assert.assertFalse; +import static org.junit.Assert.assertNotNull; +import static org.junit.Assert.assertNull; +import static org.junit.Assert.assertTrue; + +public class LatLngBoundsTest { + + private static final double DELTA = 1e-15; + + private LatLngBounds mLatLngBounds; + private static final LatLng LAT_LNG_NULL_ISLAND = new LatLng(0, 0); + private static final LatLng LAT_LNG_NOT_NULL_ISLAND = new LatLng(2, 2); + + @Before + public void beforeTest() { + mLatLngBounds = new LatLngBounds.Builder() + .include(LAT_LNG_NULL_ISLAND) + .include(LAT_LNG_NOT_NULL_ISLAND) + .build(); + } + + @Test + public void testSanity() { + LatLngBounds.Builder latLngBoundsBuilder = new LatLngBounds.Builder(); + latLngBoundsBuilder.include(LAT_LNG_NULL_ISLAND).include(LAT_LNG_NOT_NULL_ISLAND); + assertNotNull("latLng should not be null", latLngBoundsBuilder.build()); + } + + @Test(expected = InvalidLatLngBoundsException.class) + public void testNoLatLngs() { + new LatLngBounds.Builder().build(); + } + + @Test(expected = InvalidLatLngBoundsException.class) + public void testOneLatLngs() { + new LatLngBounds.Builder().include(LAT_LNG_NULL_ISLAND).build(); + } + + @Test + public void testLatitiudeSpan() { + assertEquals("Span should be the same", 2, mLatLngBounds.getLatitudeSpan(), DELTA); + } + + @Test + public void testLongitudeSpan() { + assertEquals("Span should be the same", 2, mLatLngBounds.getLongitudeSpan(), DELTA); + } + + @Test + public void testCoordinateSpan() { + CoordinateSpan coordinateSpan = mLatLngBounds.getSpan(); + assertEquals("CoordinateSpan should be the same", new CoordinateSpan(2, 2), coordinateSpan); + } + + @Test + public void testCenter() { + LatLng center = mLatLngBounds.getCenter(); + assertEquals("Center should match", new LatLng(1, 1), center); + } + + @Test + public void testEmptySpan() { + mLatLngBounds = new LatLngBounds.Builder() + .include(LAT_LNG_NOT_NULL_ISLAND) + .include(LAT_LNG_NOT_NULL_ISLAND) + .build(); + assertTrue("Should be empty", mLatLngBounds.isEmptySpan()); + } + + @Test + public void testNotEmptySpan() { + mLatLngBounds = new LatLngBounds.Builder() + .include(LAT_LNG_NOT_NULL_ISLAND) + .include(LAT_LNG_NULL_ISLAND) + .build(); + assertFalse("Should not be empty", mLatLngBounds.isEmptySpan()); + } + + @Test + public void testIncluding() { + assertTrue("LatLng should be included", mLatLngBounds.including(new LatLng(1, 1))); + } + + @Test + public void testNoIncluding() { + assertFalse("LatLng should not be included", mLatLngBounds.including(new LatLng(3, 1))); + } + + @Test + public void testHashCode() { + assertEquals(2147483647, mLatLngBounds.hashCode(), -1946419200); + } + + @Test + public void testEquality() { + LatLngBounds latLngBounds = new LatLngBounds.Builder() + .include(LAT_LNG_NULL_ISLAND) + .include(LAT_LNG_NOT_NULL_ISLAND) + .build(); + assertEquals("equality should match", mLatLngBounds, latLngBounds); + } + + @Test + public void testToString() { + assertEquals(mLatLngBounds.toString(), "N:2.0; E:2.0; S:0.0; W:0.0"); + } + + @Test + public void testIntersect() { + LatLngBounds latLngBounds = new LatLngBounds.Builder() + .include(new LatLng(1, 1)) + .include(LAT_LNG_NULL_ISLAND) + .build(); + assertEquals("intersect should match", latLngBounds, latLngBounds.intersect(mLatLngBounds.getLatNorth(), mLatLngBounds.getLonEast(), mLatLngBounds.getLatSouth(), mLatLngBounds.getLonWest())); + } + + @Test + public void testNoIntersect() { + LatLngBounds latLngBounds = new LatLngBounds.Builder() + .include(new LatLng(10, 10)) + .include(new LatLng(9, 8)) + .build(); + assertNull(latLngBounds.intersect(mLatLngBounds)); + } + + @Test + public void testInnerUnion() { + LatLngBounds latLngBounds = new LatLngBounds.Builder() + .include(new LatLng(1, 1)) + .include(LAT_LNG_NULL_ISLAND) + .build(); + assertEquals("union should match", latLngBounds, latLngBounds.intersect(mLatLngBounds)); + } + + @Test + public void testOuterUnion() { + LatLngBounds latLngBounds = new LatLngBounds.Builder() + .include(new LatLng(10, 10)) + .include(new LatLng(9, 8)) + .build(); + assertEquals("outer union should match", + latLngBounds.union(mLatLngBounds), + new LatLngBounds.Builder() + .include(new LatLng(10, 10)) + .include(LAT_LNG_NULL_ISLAND) + .build()); + } + + +} |